The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 25 September 2017 06:21 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
19829587212.10%275921.28BSNL-NIB National Internet Backbone, IN
27011418201.50%58271.86FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc., US
3263622395141.42%271463.48MEGA TELECOMUNICACOES, BR
445899342171.23%236114.49VNPT-AS-VN VNPT Corp, VN
522363308541.11%252122.44PHMGMT-AS1 - Powerhouse Management, Inc., US
6263472275040.99%221250.18Allconnect Tecnologia Ltda Me, BR
713118264560.95%100264.56ASN-YARTELECOM PJSC Rostelecom, RU
89503263700.94%66399.55FX-PRIMARY-AS FX Networks Limited, AU
939891254580.91%33877.52ALJAWWALSTC-AS, SA
1011664233450.84%85027.46Techtel LMDS Comunicaciones Interactivas S.A., AR
1138182224580.80%110204.16EXTREMEBB-AS-MY Extreme Broadband - Total Broadband Experience, MY
1259773220030.79%122003.00ALARD, AE
133832219410.79%201097.05CINE-NET - Cinenet Communications, US
143203216080.77%210804.00ASVIDEOKANAL, RU
1545514200390.72%30765.27TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers, IN
16196742198770.71%24828.21EKRAN-AS, RU
1728202192500.69%75025.67Rede Brasileira de Comunicacao Ltda, BR
1818465176910.63%121474.25WORKDAY-01 - Workday, Inc., US
19132165167870.60%59928.03CONNECT-AS-AP Connect Communications, PK
206147164740.59%144211.42Telefonica del Peru S.A.A., PE
2145090162250.58%143111.34CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN
22263664152300.55%151015.33PORTAL NET TELECOM LTDA - EPP, BR
238151147700.53%32064.61Uninet S.A. de C.V., MX
24262769147380.53%18818.78GEEKNET PROVEDOR DE INTERNET LTDA ME, BR
251602121620.44%25647.51DNIC-AS-01602 - Headquarters, USAISC, US
26647121320.43%13887.91DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
275650120950.43%81614.82FRONTIER-FRTR - Frontier Communications of America, Inc., US
28197731118640.43%25932.00TUXIS, NL
2912389117550.42%17606.68ROSTELECOM-AS, RU
308452116150.42%12379.39TE-AS TE-AS, EG
3137662106980.38%18594.33WIOCC-AS, MU
324755106910.38%21085.07TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
3336903103440.37%71014.57MT-MPLS, MA
34804899360.36%39325.28CANTV Servicios, Venezuela, VE
35263899300.36%15763.25CENTRO DE ADMINISTRACION NIC., NI
361755998590.35%44224.07SPECTUM-NON-AP Spectrums Core Network, AU
375001098120.35%95103.28NAWRAS-AS Sultanate of Oman, OM
383114891420.33%64814.11FREENET-AS, UA
393003690660.32%18434.92MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US
402365090430.32%56715.95CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
41903889740.32%74121.27BAT-AS9038, JO
425864786260.31%19045.40KAGAWAU-AS Kagawa University, JP
435535284930.30%12468.49MCPL-IN Microscan Computers Private Limited, IN
4426347383460.30%20417.30SILVANIA ALVES SANTOS ME, BR
453591183210.30%9290.45BNQ-1 - Telebec, CA
464527181310.29%56314.44ICLNET-AS-AP Idea Cellular Limited, IN
47347580970.29%9783.47DNIC-AS-03475 - Navy Network Information Center (NNIC), US
482239079500.28%13611.54XEROX-WB - XEROX CORPORATION, US
49631678960.28%10873.11AS-PAETEC-NET - PaeTec Communications, Inc., US
501390477550.28%14952.05COSLINK - Cherryland Services Inc, US
Total 84608330.31%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
15977322003.00.79%122003ALARD, AE
2320321608.00.77%221608ASVIDEOKANAL, RU
3383210970.50.79%2021941CINE-NET - Cinenet Communications, US
4175599859.00.35%449859SPECTUM-NON-AP Spectrums Core Network, AU
51977315932.00.43%211864TUXIS, NL
6184655897.00.63%1217691WORKDAY-01 - Workday, Inc., US
7446304082.00.15%14082A1799-AS, UA
82662222953.00.11%12953Buenos Net Tecnologia LTDA ME, BR
9411482436.00.17%24872ZOLOTAYALINIA-AS, RU
1094591881.00.07%541881ASKONKUK Konkuk University, KR
1169121673.00.06%41673HCSNET-ASNBLK - Hayes Computer Systems, US
12573141572.00.06%31572GLAVKOM-RU-AS --- Mostcom-Avantel, RU
132636221463.51.42%2739514MEGA TELECOMUNICACOES, BR
14281701358.00.15%44074Wal-Mart Brasil LTDA, BR
152636281261.00.09%32522ADWAVE INFORMATICA LTDA, BR
163281161252.00.04%11252-Reserved AS-, ZZ
172634721250.20.99%2227504Allconnect Tecnologia Ltda Me, BR
181339941237.00.18%44948NOANPL-AS NET ONAIR NETWORKS PVT LTD, IN
192036611220.00.04%21220WILLIAM, GB
2080531182.00.08%152364IFX Networks Venezuela C.A., VE
211324641178.00.04%11178BARBAZACOOP-AS-AP Barbaza Multi-Purpose Cooperative, PH
222036231162.00.08%42324ZEROSPACE, NL
23274771127.00.08%42254IBMCCH-MIA-BS - IBM, US
241968521126.00.04%11126VLK-AS, IT
25617981123.80.16%44495PONTONET PONTONET NETWORK, BR
26245261111.80.24%266671BINUS Bina Nusantara University, ID
27539601080.00.04%11080MAZZ-AS - MAZZETTA COMPANY, US
28612591065.00.04%11065SUPERWAVE-AS, RU
29470571047.00.04%71047ISTREAMPLANET-LLC - iStreamPlanet, Co, US
302636641015.30.55%1515230PORTAL NET TELECOM LTDA - EPP, BR
316913984.40.18%64922HCSNET-ASNBLK - Hayes Computer Systems, US
32262769982.50.53%1814738GEEKNET PROVEDOR DE INTERNET LTDA ME, BR
33198694926.00.03%1926DOTXS-, NL
3463511911.00.03%1911IDNIC-PELINDO3-ID PT Pelabuhan Indonesia III (Persero), ID
3514103895.30.22%386267ACDNET-ASN1 - ACD.net, US
3622390883.30.28%137950XEROX-WB - XEROX CORPORATION, US
3760894856.00.03%1856REGNETS-AS, RU
38196742828.20.71%2419877EKRAN-AS, RU
3945820783.70.25%4097053TTSL-MEISISP Tata Teleservices ISP AS, IN
4050832778.00.03%2778TELEPAXX, DE
4137662764.10.38%1810698WIOCC-AS, MU
42266128758.40.19%75309CENTRAL SAT LTDA - ME, BR
4358527749.50.05%31499DGHS-GOV-BD Management Information System (MIS), BD
4417762749.00.16%5424494HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd, IN
456316717.80.28%1087896AS-PAETEC-NET - PaeTec Communications, Inc., US
469503712.70.94%6626370FX-PRIMARY-AS FX Networks Limited, AU
47265222599.30.06%31798Monte Santo Informatica ltda, BR
48136234555.00.02%1555MEDIANETPVTLTD-AS-AP Media Net Pvt Ltd, MV
49132168540.70.06%61622ESUNHK-AS-AP ESUN TECHNOLOGY INTERNATIONAL CO., LIMITED, HK
5037079517.00.02%
Total 12761813.13%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
193.181.192.0/19228870.76%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
2185.71.204.0/24220030.73%59773 -- ALARD, AE
3193.0.132.0/22216080.71%3203 -- ASVIDEOKANAL, RU
4209.177.171.0/24176870.58%18465 -- WORKDAY-01 - Workday, Inc., US
5128.90.254.0/24174170.58%22363 -- PHMGMT-AS1 - Powerhouse Management, Inc., US
6103.198.185.0/24139750.46%9503 -- FX-PRIMARY-AS FX Networks Limited, AU
7186.12.248.0/22127710.42%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
8185.17.129.0/24126370.42%196742 -- EKRAN-AS, RU
9103.198.184.0/24121980.40%9503 -- FX-PRIMARY-AS FX Networks Limited, AU
10128.90.252.0/24121760.40%22363 -- PHMGMT-AS1 - Powerhouse Management, Inc., US
11199.245.187.0/24110430.37%3832 -- CINE-NET - Cinenet Communications, US
12198.148.151.0/24108980.36%3832 -- CINE-NET - Cinenet Communications, US
13196.250.232.0/21106090.35%37662 -- WIOCC-AS, MU
14203.57.91.0/2498590.33%17559 -- SPECTUM-NON-AP Spectrums Core Network, AU
15170.51.243.0/2485590.28%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
1666.19.194.0/2478360.26%6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US
1723.247.35.0/2475740.25%46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
18216.238.254.0/2374230.25%13904 -- COSLINK - Cherryland Services Inc, US
1937.220.152.0/2270240.23%196742 -- EKRAN-AS, RU
2031.3.104.0/2159340.20%197731 -- TUXIS, NL
21185.119.28.0/2259300.20%197731 -- TUXIS, NL
22202.56.215.0/2456250.19%24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
2313.15.32.0/2053410.18%22390 -- XEROX-WB - XEROX CORPORATION, US
2491.199.188.0/2440820.13%44630 -- A1799-AS, UA
25187.63.254.0/2440640.13%28170 -- Wal-Mart Brasil LTDA, BR
26186.182.234.0/2439750.13%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
2749.202.246.0/2438790.13%17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd, IN
45820 -- TTSL-MEISISP Tata Teleservices ISP AS, IN
2849.202.245.0/2438770.13%17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd, IN
45820 -- TTSL-MEISISP Tata Teleservices ISP AS, IN
2949.202.247.0/2437490.12%17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd, IN
45820 -- TTSL-MEISISP Tata Teleservices ISP AS, IN
30149.234.1.0/2436790.12%10753 -- LVLT-10753 - Level 3 Communications, Inc., US
3191.193.202.0/2434400.11%25211 -- TELECOMASET-AS, BG
3294.73.56.0/2133000.11%25211 -- TELECOMASET-AS, BG
33192.140.24.0/2229530.10%266222 -- Buenos Net Tecnologia LTDA ME, BR
34177.44.96.0/2225210.08%28202 -- Rede Brasileira de Comunicacao Ltda, BR
3595.131.72.0/2124370.08%41148 -- ZOLOTAYALINIA-AS, RU
3681.200.240.0/2024350.08%41148 -- ZOLOTAYALINIA-AS, RU
37191.240.48.0/2124230.08%28202 -- Rede Brasileira de Comunicacao Ltda, BR
38200.62.56.0/2323620.08%8053 -- IFX Networks Venezuela C.A., VE
3961.7.155.0/2423560.08%131090 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH
4084.205.66.0/2422050.07%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
41111.11.236.0/2421110.07%9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd., CN
42111.11.237.0/2421050.07%9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd., CN
43111.11.235.0/2421040.07%9808 -- CMNET-GD Guangdong Mobile Communication Co.Ltd., CN
4413.15.32.0/1920520.07%22390 -- XEROX-WB - XEROX CORPORATION, US
45133.92.139.0/2420000.07%58647 -- KAGAWAU-AS Kagawa University, JP
46180.97.231.0/2419510.06%23650 -- CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN
47207.179.123.0/2419280.06%14103 -- ACDNET-ASN1 - ACD.net, US
48203.252.142.0/2418810.06%9459 -- ASKONKUK Konkuk University, KR
4950.58.200.0/2418430.06%63483 -- SKYNET-AS-1 - Skynet, US
50138.59.92.0/2418180.06%262769 -- GEEKNET PROVEDOR DE INTERNET LTDA ME, BR
Total 34254411.32%

7 Day BGP Profile: 18-September-2017 00:00 - 24-September-2017 23:59 (UTC+1000)

Number of BGP Update Messages:  1503384
Number of Prefix Updates:  2790720
Number of Prefix Withdrawals:  234682
Average Prefixes per BGP Update:  2.01
Average BGP Update Messages per second:  2.18
Average Prefix Updates per second:  4.38
Peak BGP Update Message Rate per second:  1637  (18:06:39 Thu, 21-Sep-2017)
Peak Prefix Update Rate per second:  763  (13:41:37 Wed, 20-Sep-2017)
Peak Prefix Withdraw Rate per second:  9394  (19:06:32 Fri, 22-Sep-2017)
Prefix Count:  697214
Updated Prefix Count:  257681
Stable Prefix Count:  439533
Origin AS Count:  58718
Updated Origin AS Count:  28569
Stable Origin AS Count:  30149
Unique Path Count:  301790
Updated Path Count:  175042
Stable Path Count:  126748


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.